[sdiy] favorite "magical" opamp?

David G. Dixon dixon at interchange.ubc.ca
Wed Oct 6 20:34:01 CEST 2010


> Wackiest amp: LM675 power opamp
> 
> Special award: LME710/LME600 amp/buffer combo
> 
> Lifetime achievement award: LM741
> 
> 
> --TimR
> 
> 
> 
> 
> ----- Original Message ----
> From: dan snazelle <subjectivity at hotmail.com>
> To: Synth DIY <synth-diy at dropmix.xs4all.nl>
> Sent: Wed, October 6, 2010 7:45:26 AM
> Subject: [sdiy] favorite "magical" opamp?
> 
> I use a lot of TL07XXX's
> 
> I dont really even question it in most cases unless I KNOW i need
> something
> better, or unless a circuit doesn't work the way it should and I go off in
> search of something that works.
> 
> (but even that switch is often just from a TLO7x to a TLO8x or a TLO6x.
> 
> 
> Occasionally when reading an article or forum post, or when reading the
> daily
> SDIY posts I come upon people touting one opamp as WARMER or MEATIER in
> some
> situations.
> 
> 
> 
> 
> SO....Looking though my collection of chips I am noticing that I don't
> have a
> lot in the way of OLDER opamps. I have TONS AND TONS of 741' and 356's. A
> few
> 1458's and 4558's.
> It sure would be fun to have more opamps to switch in and out of a circuit
> to be
> able to change the characteristics.
> 
> 
> SO...in the interest of having some fun doing A/B Tests and also in the
> interest
> of inspiring some late night circuit design, I would really love to hear
> what
> opamps you
> 
> think are vital to have in your collection and why.
> 
> Remember, the more character the better.
> 
> And character is a very subjective, so maybe explain why you like that
> amp, or
> if there a few you like in different situations, maybe explain why.
> 
> 
> 
> THANKS!
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